BUOY 51002 (STORMSURF)

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

How Warm Will the NINO3.4 Region Get....Exactly? - Video HERE (8/16/26)

Create Your Own Surf Forecast

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

08/20
16:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 51002
16:00:00 (GMT) on 08/20
Sea Height:	3.4 ft
Primary Swell Height:	1.7 ft
Primary Swell Period:	14.6 secs
Surf Height	1.9 ft

24 Hour Observation

Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Primary Swell		Secondary Swell		Tertiary Swell		Estimated Surf Height (ft)	Primary Period (secs)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
08/20	16:00:00	3.4	1.7 se	14.6 secs	2.1 se	8.4 secs	1.5 se	11.4secs	1.9 -2.1	14.6
08/20	15:00:00	3.2	1.7 se	15.0 secs	1.6 se	9.9 secs	1.3 se	6.7secs	1.9 -2.1	15.0
08/20	14:00:00	3.2	1.7 se	14.4 secs	1.6 se	11.4 secs	1.0 se	17.6secs	1.8 -2.0	14.4
08/20	13:00:00	3.2	1.5 se	14.7 secs	1.9 se	9.0 secs	1.1 se	5.9secs	1.7 -1.9	14.7
08/20	12:00:00	3.3	1.6 se	14.7 secs	2.0 se	8.3 secs	1.4 se	11.3secs	1.8 -2.0	14.7
08/20	11:00:00	3.1	1.1 se	16.5 secs	2.0 se	8.4 secs	1.3 se	12.2secs	1.4 -1.5	16.5
08/20	10:00:00	3.1	1.3 se	14.9 secs	2.0 se	8.4 secs	0.0 se	0.0secs	1.5 -1.7	14.9
08/20	09:00:00	3.3	1.5 se	14.7 secs	1.6 se	11.3 secs	1.9 se	7.8secs	1.7 -1.9	14.7
08/20	08:00:00	3.3	1.5 se	14.6 secs	2.2 se	8.3 secs	0.0 se	0.0secs	1.7 -1.9	14.6
08/20	07:00:00	3.3	1.8 se	12.3 secs	1.7 se	9.0 secs	0.9 se	15.5secs	1.6 -1.9	12.3
08/20	06:00:00	3.0	1.5 se	14.6 secs	1.4 se	11.4 secs	1.8 se	8.4secs	1.6 -1.8	14.6
08/20	05:00:00	3.3	1.5 se	14.2 secs	2.0 se	8.4 secs	0.0 se	0.0secs	1.6 -1.8	14.2
08/20	04:00:00	2.9	1.5 se	12.4 secs	1.8 se	8.4 secs	0.4 se	16.7secs	1.4 -1.6	12.4
08/20	03:00:00	3.2	1.2 se	16.9 secs	1.8 se	9.0 secs	1.3 se	12.4secs	1.5 -1.7	16.9
08/20	02:00:00	3.2	1.6 se	12.3 secs	1.8 se	9.0 secs	1.4 se	5.9secs	1.5 -1.7	12.3
08/20	01:00:00	3.3	1.7 se	12.5 secs	2.0 se	9.0 secs	1.3 se	5.9secs	1.6 -1.8	12.5
08/20	00:00:00	3.4	1.7 se	12.5 secs	1.9 se	9.1 secs	1.5 se	5.9secs	1.6 -1.8	12.5
08/19	23:00:00	3.1	1.5 se	13.9 secs	1.7 se	9.0 secs	0.6 se	17.6secs	1.6 -1.8	13.9
08/19	22:00:00	3.2	1.5 se	12.5 secs	1.8 se	9.0 secs	0.8 se	16.1secs	1.4 -1.6	12.5
08/19	21:00:00	3.1	1.7 se	11.3 secs	1.5 se	7.7 secs	0.7 se	15.4secs	1.4 -1.6	11.3
08/19	20:00:00	3.2	1.6 se	12.5 secs	1.8 se	9.2 secs	1.5 se	5.9secs	1.5 -1.7	12.5
08/19	19:00:00	3.0	1.7 se	12.5 secs	1.6 se	9.0 secs	1.1 se	6.0secs	1.6 -1.8	12.5
08/19	18:00:00	3.1	1.7 se	12.5 secs	1.7 se	9.1 secs	1.2 se	5.9secs	1.6 -1.8	12.5
08/19	17:00:00	2.7	1.6 se	12.6 secs	1.4 se	9.2 secs	1.0 se	5.9secs	1.5 -1.7	12.6

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 51002
16:50:00 (GMT) on 08/20
Combined Sea Height:	4.6 ft
Dominant Period:	8.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	080 degrees
Barometric Pressure:	1013.6 mbs
Air Temperature:	80.6 degrees
Water Temperature:	32.0 degrees

24 Hour Weather Observation

Date (Month/Day)	Time (GMT)	Combined Sea Height (ft)	Dominant Period (secs)	Wind Speed (kts)	Gust (kts)	Wind Direction (degrees)	Barometric Pressure (mbs)	Air Temperature (F)	Water Temperature (F)
08/20	16:50:00	4.6	8.0	9.8	11.7	080	1013.6	80.6	32.0
08/20	15:50:00	4.6	9.0	11.7	13.7	080	1012.8	80.4	32.0
08/20	14:50:00	4.3	8.0	11.7	13.7	080	1012.3	80.4	32.0
08/20	13:50:00	4.9	8.0	11.7	13.7	080	1012.2	80.2	32.0
08/20	12:50:00	4.6	8.0	11.7	13.7	080	1012.4	80.4	32.0
08/20	11:50:00	4.6	8.0	9.8	13.7	090	1012.8	80.6	32.0
08/20	10:50:00	4.6	8.0	11.7	13.7	080	1013.4	80.8	32.0
08/20	09:50:00	5.2	8.0	11.7	13.7	090	1013.8	80.8	32.0
08/20	08:50:00	5.2	8.0	11.7	13.7	080	1014.2	80.8	32.0
08/20	07:50:00	5.2	8.0	11.7	13.7	080	1013.9	32.0	32.0
08/20	06:50:00	4.6	8.0	13.7	15.6	080	1013.3	80.6	32.0
08/20	05:50:00	4.6	8.0	13.7	15.6	070	1012.8	80.4	32.0
08/20	04:50:00	4.6	8.0	13.7	17.6	070	1012.4	80.1	32.0
08/20	03:50:00	4.6	8.0	11.7	17.6	080	1012.1	79.5	32.0
08/20	02:50:00	4.9	9.0	15.6	19.5	070	1011.8	81.1	32.0
08/20	01:50:00	4.6	9.0	13.7	17.6	070	1011.9	81.0	32.0
08/20	00:50:00	5.2	9.0	15.6	17.6	070	1012.1	80.6	32.0
08/19	23:50:00	5.2	9.0	15.6	17.6	070	1012.3	80.8	32.0
08/19	22:50:00	5.2	8.0	15.6	17.6	070	1013.1	81.0	32.0
08/19	21:50:00	4.9	9.0	13.7	15.6	080	1013.6	80.6	32.0
08/19	20:50:00	4.9	8.0	13.7	17.6	080	1014.1	80.8	32.0
08/19	19:50:00	4.6	0.0	13.7	15.6	080	1014.2	80.8	32.0
08/19	18:50:00	4.9	9.0	13.7	15.6	080	1013.9	80.6	32.0
08/19	17:50:00	4.9	9.0	15.6	17.6	090	1013.6	80.4	32.0

000041921 ___0.02535

Contact | About | Disclaimer | Privacy
Advertise/Content | Links